"From a renowned historian comes a groundbreaking narrative of humanity's creation and evolution--a #1 international bestseller--that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be "human." One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one--homo sapiens. What happened to the others? And what may happen to us? Most...

One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one—homo sapiens. What happened to the others? And what may happen to us?

"The bestselling, award-winning author of The Power delivers a dazzling tour de force where a handful of friends plot a daring heist to save the world from the tech giants whose greed threatens life as we know it. When Martha Einkorn fled her father's isolated compound in Oregon, she never expected to find herself working for a powerful social media mogul hell-bent on controlling everything. Now, she's surrounded by mega-rich companies designing private...

For centuries, the residents of the underground City of Ember have flourished in an amazing world of glittering lights and quiet contentment. But when the City's massive power generator begins to fail, the streetlamps fade - along with the hopes of the townspeople. Now it will be up to two courageous teenagers to follow a trail of clues left by the ancient builders to find the way out of Ember before their world is plunged into complete darkness.